![BRAZIL - 1931 - PRIVATE AIRMAIL COMPANIES - VARIG: 1000rs dark brown 'Icarus' issue, a fine side marginal IMPERF PROOF on thin ungummed paper. Very scarce. Unrecorded in either RHM or Sanabria. (As Sanabria V20) (BRA/37664)](http://latinamericanphilatelics.com/cdn/shop/products/BRA37664_{width}x.jpg?v=1645796858)
1000rs dark brown 'Icarus' issue, a fine side marginal IMPERF PROOF on thin ungummed paper. Very scarce. Unrecorded in either RHM or Sanabria. (As Sanabria V20)
1000rs dark brown 'Icarus' issue, a fine side marginal IMPERF PROOF on thin ungummed paper. Very scarce. Unrecorded in either RHM or Sanabria. (As Sanabria V20)